Vulnerability Details : CVE-2016-10195
Potential exploit
The name_parse function in evdns.c in libevent before 2.1.6-beta allows remote attackers to have unspecified impact via vectors involving the label_len variable, which triggers an out-of-bounds stack read.
Products affected by CVE-2016-10195
- cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
- cpe:2.3:a:libevent_project:libevent:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2016-10195
3.54%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 87 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2016-10195
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST | |
|
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2016-10195
-
The product reads data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2016-10195
-
http://www.securitytracker.com/id/1038320
Mozilla Firefox Multiple Bugs Let Remote Users Bypass Security Restrictions, Spoof URLs, Obtain Potentially Sensitive Information, Deny Service, and Execute Arbitrary Code - SecurityTrackerBroken Link;Third Party Advisory;VDB Entry
-
https://access.redhat.com/errata/RHSA-2017:1104
RHSA-2017:1104 - Security Advisory - Red Hat Customer PortalThird Party Advisory
-
https://github.com/libevent/libevent/commit/96f64a022014a208105ead6c8a7066018449d86d
evdns: name_parse(): fix remote stack overread · libevent/libevent@96f64a0 · GitHubPatch;Third Party Advisory
-
https://access.redhat.com/errata/RHSA-2017:1201
RHSA-2017:1201 - Security Advisory - Red Hat Customer PortalThird Party Advisory
-
https://github.com/libevent/libevent/blob/release-2.1.6-beta/ChangeLog
libevent/ChangeLog at release-2.1.6-beta · libevent/libevent · GitHubRelease Notes;Third Party Advisory
-
http://www.debian.org/security/2017/dsa-3789
Debian -- Security Information -- DSA-3789-1 libeventThird Party Advisory
-
http://www.securityfocus.com/bid/96014
libevent Multiple Security VulnerabilitiesThird Party Advisory;VDB Entry
-
https://github.com/libevent/libevent/issues/317
libevent dns remote stack overread vulnerability · Issue #317 · libevent/libevent · GitHubExploit;Issue Tracking;Patch;Third Party Advisory
-
https://security.gentoo.org/glsa/201705-01
libevent: Multiple vulnerabilities (GLSA 201705-01) — Gentoo securityThird Party Advisory
-
https://access.redhat.com/errata/RHSA-2017:1106
RHSA-2017:1106 - Security Advisory - Red Hat Customer PortalThird Party Advisory
-
http://www.openwall.com/lists/oss-security/2017/01/31/17
oss-security - Bugs fixed in libevent 2.1.6Mailing List;Patch;Third Party Advisory
-
http://www.openwall.com/lists/oss-security/2017/02/02/7
oss-security - Re: Bugs fixed in libevent 2.1.6Mailing List;Patch;Third Party Advisory
Jump to